stdlib: Protect some functions using "--".
authorRichard W.M. Jones <rjones@redhat.com>
Sun, 12 Jan 2020 20:56:59 +0000 (20:56 +0000)
committerRichard W.M. Jones <rjones@redhat.com>
Sun, 12 Jan 2020 20:56:59 +0000 (20:56 +0000)
commitbe61a8a416b1bef88a416579cc663f1849ccf1cf
treead3f2a14f5b5cd0ccc5fd0d519f3d53d6edc45b6
parentb9338b01ebff7f04381f9e4c953080b470cadf6c
stdlib: Protect some functions using "--".

If a parameter begins with a "-" character then it can be
misinterpreted as a shell command parameter.  Protect against this
using "--" in various places.
stdlib/prelude.gl